17955504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 58805760

約数和(自身を除く): 40850256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 379, 423, 504, 564, 658, 752, 758, 846, 987, 1008, 1128, 1137, 1316, 1516, 1692, 1974, 2256, 2274, 2632, 2653, 2961, 3032, 3384, 3411, 3948, 4548, 5264, 5306, 5922, 6064, 6768, 6822, 7896, 7959, 9096, 10612, 11844, 13644, 15792, 15918, 17813, 18192, 21224, 23688, 23877, 27288, 31836, 35626, 42448, 47376, 47754, 53439, 54576, 63672, 71252, 95508, 106878, 124691, 127344, 142504, 160317, 191016, 213756, 249382, 285008, 320634, 374073, 382032, 427512, 498764, 641268, 748146, 855024, 997528, 1122219, 1282536, 1496292, 1995056, 2244438, 2565072, 2992584, 4488876, 5985168, 8977752, 17955504]

約数ペア:

[(1, 17955504), (2, 8977752), (3, 5985168), (4, 4488876), (6, 2992584), (7, 2565072), (8, 2244438), (9, 1995056), (12, 1496292), (14, 1282536), (16, 1122219), (18, 997528), (21, 855024), (24, 748146), (28, 641268), (36, 498764), (42, 427512), (47, 382032), (48, 374073), (56, 320634), (63, 285008), (72, 249382), (84, 213756), (94, 191016), (112, 160317), (126, 142504), (141, 127344), (144, 124691), (168, 106878), (188, 95508), (252, 71252), (282, 63672), (329, 54576), (336, 53439), (376, 47754), (379, 47376), (423, 42448), (504, 35626), (564, 31836), (658, 27288), (752, 23877), (758, 23688), (846, 21224), (987, 18192), (1008, 17813), (1128, 15918), (1137, 15792), (1316, 13644), (1516, 11844), (1692, 10612), (1974, 9096), (2256, 7959), (2274, 7896), (2632, 6822), (2653, 6768), (2961, 6064), (3032, 5922), (3384, 5306), (3411, 5264), (3948, 4548)]